General Electric | AC44SELI | Fusible Bus Plug | 400A | 4-Pole | 600V

The General Electric AC44SELI Fusible Bus Plug is a purpose-built, plug-in solution designed for industrial electrical systems that require reliable protection and swift maintenance. This 4-pole unit delivers a robust 400A capacity at a 600V rating, making it a precise fit for compatible GE switchgear and distribution setups where fast disconnects and controlled fault isolation are essential.

• Ampacity: 400A continuous current to support demanding load profiles without frequent replacements.
• Configuration: 4-pole design provides balanced, straightforward integration into multi-phase bus arrangements.
• Voltage rating: 600V, aligning with common industrial distribution and control circuits.
• Fusible design: Built to provide rapid fault isolation, helping to minimize downtime during electrical faults or maintenance outages.
• Compatibility reference: Part number AC44SELI is the best guide for matching your equipment; use it to confirm fit before ordering.

Why choose this fusible bus plug?

When you’re performing maintenance, retrofits, or replacements, the AC44SELI offers a precise, field-ready solution that aligns with established GE hardware. Its fusible configuration is particularly valuable in scenarios where controlled disconnection is required to protect downstream equipment and personnel during service windows or fault events. Designed for reliability in industrial environments, this plug helps ensure continuity of operation by enabling quick, predictable isolation and uncomplicated component swaps.

Ideal use cases

• Maintenance windows where you need to quickly isolate a feeder without disconnecting the entire panel
• Retrofits and upgrades to bring older gear up to current protection schemes
• Replacement of worn or failed bus plugs in GE-compatible switchgear, with a clear reference for compatibility

Installation and ordering tips

Before ordering, verify that your equipment’s fit and ratings align with the 400A, 4-pole, 600V specifications of the AC44SELI. Rely on the part number as your primary compatibility reference to avoid mismatches. For installation, ensure the system is de-energized and follow your organization’s lockout/tagout procedures. This fusible bus plug is designed to slot into GE-compatible assemblies, providing a straightforward, practical solution for routine maintenance and strategic retrofits.

Secure the AC44SELI Fusible Bus Plug to maintain protective, efficient, and safer electrical distribution in your facility. Its combination of precise amperage, correct pole configuration, and recognized GE part compatibility makes it a targeted choice for professionals prioritizing reliability and uptime.